Image 1539017

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1539017
Filename: /mnt/data2/cta-s0/2017/20171018/darks/WF0/20171018231220-273-RA.fits
Time:2017-10-18 23:12:20 UT
Night:20171018
Site:cta-s0
CCD:WF0 / 6069
Type:zero
Image size: 4096x4096
Binning: 1x1
Exposure:0.0 s
Filter:N
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:61.9699421799012 253.806829416205
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4096 length of data axis
NAXIS2: 4096 length of data axis
CTIME: 1508368340 exposure start (seconds since 1.1.1970)
USEC: 273729 exposure start micro seconds
JD: 2458045.4665625 Modified Julian Date
DATE-OBS: '2017-10-18T23:12:20.273' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 4526 observation id
IMGID: 21 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 136.362448829159 angular distance to between observation and the
MOONRA: 196.0496301871 lunar RA
MOONDEC: -2.4245007715254 lunar DEC
MOONPHA: 94.0960464135993 moon phase
MOONALT: -16.4326128804076 lunar altitude
MOONAZ: 79.3849869337894 lunar azimuth
EXPOSURE: 0.0 exposure length in seconds
EXPTIME: 0.0 exposure length in seconds
INSTRUME: 'CTA FRAM' name of the data acqusition instrument
TELESCOP: 'CTA' name of the data acqusition telescope
ORIGIN: 'FZU' organisation responsible for data
FOC_NAME: 'FWF' name of focuser
SCRIPREP: 0 script loop count
SCRIPT: 'exe /etc/rts2/flat.py' script used to take this images
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'MI G4-16000 rev.7' camera type
CCD_SER: 'G4KF16000-06069' camera serial number
CCD_CHIP: 'KAF-16803' camera chip type
IMAGETYP: 'zero' IRAF based image type
OBJECT: 'flat target' target object name
SLITPOSX: -1.0 [pixels] slit position along dithering axis
SLITPOSY: -1.0 [pixels] slit position along dithering axis
BINNING: '1x1' [pixelX x pixelY] chip binning
BINX: 1 [pixels] binning along X axis
BINY: 1 [pixels] binning along X axis
SHUTTER: 1 shutter state (0 - opened, 1 - closed)
CCD_AIR: 27.19631 detector air temperature
CCD_TEMP: -20.29165 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.762 [%] utilization of cooling power
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6069 camera product identification
RDOUTM: 'Low Noise' camera mode
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 7470.0 focuser position
FOC_TAR: 7470.0 focuser target position
FOC_DEF: 7470.0 default target value
FOC_FILTEROFF: 0.0 offset related to actual filter
FOC_FOFF: 0.0 offset from focusing routine
FOC_TOFF: 0.0 temporary offset for focusing
WEATHER.NEXT_GOOD_WEATHER: 1508151637.0 date and time of next good we
MNT_NAME: 'T0' name of mount
LATITUDE: -24.70123 observatory latitude
LONGITUD: -70.32482 observatory longitude
ALTITUDE: 2160.0 observatory altitude
ORIRA: 333.097149 original position (epoch) RA
ORIDEC: -15.148706 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.0555555555556 object offset RA
OFFSDEC: 0.0555555555556 object offset DEC
DRATERA: 0.0 [deg/hour] differential tracking rate RA
DRATEDEC: 0.0 [deg/hour] differential tracking rate DEC
TRACKING: 'on' telescope tracking
SKYSPDRA: -9.1191291391491e-36 [deg/hour] tracking speeds vector (in RA/DEC) R
SKYSPDDEC: -9.1191291391491e-36 [deg/hour] tracking speeds vector (i
OBJRA: 333.152704555556 telescope FOV center position (J2000) - with of
OBJDEC: -15.0931504444444 telescope FOV center position (J2000) - with of
TAR_TELRA: 333.152704555556 target position (OBJ) in telescope coord
TAR_TELDEC: -15.0931504444444 target position (OBJ) in telescope coo
TARRA: 333.154837211352 target position with computed corrections (prec
TARDEC: -15.0097197198605 target position with computed corrections (prec
CORR_RA: 0.0 correction from closed loop RA
CORR_DEC: 0.0 correction from closed loop DEC
MO_RTS2RA: 0.111086500025067 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.543599822911906 [deg] RTS2 model offsets DEC
TELRA: 333.044536396792 mount position (from sensors, sky coordinates)
TELDEC: -14.4660735760061 mount position (from sensors, sky coordinates)
JD_HELIO: 2458045.47013458 heliocentric JD
U_TELRA: 333.044536396792 mount position (from sensors, raw coordinates,
U_TELDEC: -14.4660735760061 mount position (from sensors, raw coordinates,
TEL_ALT: 61.9699421799012 horizontal telescope coordinates altitude
TEL_AZ: 253.806829416205 horizontal telescope coordinates azimuth
MPEC_DIFRA: 0.0 [degrees/hour] calculated MPEC differential tra
MPEC_DIFDEC: 0.0 [degrees/hour] calculated MPEC differential tra
PARKTIME: 1508321259.95283 Time of last mount park
AIRMASS: 1.13267251483842 Airmass of target location
HA: 332.21810641019 Location hour angle
LST: 305.262642806982 Local Sidereal Time
MOVE_NUM: 410 number of movements performed by the driver; us
CORR_IMG: 0 ID of last image used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
AXRA: 31582 RA axis count
AXDEC: -205316 DEC axis count
HR_RA: 19141006 [???] RA axis tracking rate
BR_RA: 19141006 [???] RA axis base rate
BR_DEC: 0 [???] DEC axis base rate
MNT_INFO: 1508368311.61698 time when mount informations were collected
SUN_ALT: -6.33992664649403 solar altitude
SUN_AZ: 76.0605385383231 solar azimuth
CAM_FILT: 0 filter used for image
AVERAGE: 526.668970882893 average value of image
STDEV: 6.41667455284313 standard deviation value of image
CRVAL1: 333.152704555556 reference value on 1st axis
CRVAL2: -15.0931504444444 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'N' camera filter as string
DATE: '2017-10-18T23:12:47.253' creation date
CHECKSUM: 'TGQdVFQaTFQaTFQa' HDU checksum updated 2022-10-25T13:55:49
DATASUM: '2294587184' data unit checksum updated 2022-10-25T13:55:49